How severe is CVE-2024-46424?

CVE-2024-46424 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-46424 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-46424?

CVE-2024-46424 affects Totolink T8 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-46424?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-46424 have an EU (EUVD) identifier?

Yes. CVE-2024-46424 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41839.

When was CVE-2024-46424 published?

CVE-2024-46424 was published on 2024-09-16 and last updated on 2026-06-17.

CVE-2024-46424

CVE-2024-46424 is a high-severity vulnerability in Totolink T8 Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-120.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-41839
Weakness: CWE-120
Affected product: Totolink T8 Firmware
Published: 2024-09-16
Last modified: 2026-06-17

Description

TOTOLINK AC1200 T8 v4.1.5cu.861_B20230220 has a buffer overflow vulnerability in the UploadCustomModule function, which allows attackers to cause a Denial of Service (DoS) via the File parameter.

Frequently asked questions

What is CVE-2024-46424?: TOTOLINK AC1200 T8 v4.1.5cu.861_B20230220 has a buffer overflow vulnerability in the UploadCustomModule function, which allows attackers to cause a Denial of Service (DoS) via the File parameter.
How severe is CVE-2024-46424?: CVE-2024-46424 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-46424 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-46424?: CVE-2024-46424 affects Totolink T8 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-46424?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-46424 have an EU (EUVD) identifier?: Yes. CVE-2024-46424 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41839.
When was CVE-2024-46424 published?: CVE-2024-46424 was published on 2024-09-16 and last updated on 2026-06-17.

References

https://github.com/TTTJJJWWW/AHU-IoT-vulnerable/blob/main/TOTOLINK/AC1200T8/UploadCustomModule.md

Affected products (1)

cpe:2.3:o:totolink:t8_firmware:4.1.5cu.861_b20230220:*:*:*:*:*:*:*

More vulnerabilities in Totolink T8 Firmware

CVE-2024-46419 — Critical (CVSS 9.8): TOTOLINK AC1200 T8 v4.1.5cu.861_B20230220 has a buffer overflow vulnerability in the setWizardCfg function via the…
CVE-2024-46451 — Critical (CVSS 9.8): TOTOLINK AC1200 T8 v4.1.5cu.861_B20230220 has a buffer overflow vulnerability in the setWiFiAclRules function via the…
CVE-2023-24157 — Critical (CVSS 9.8): A command injection vulnerability in the serverIp parameter in the function updateWifiInfo of TOTOLINK T8 V4.1.5cu…
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CVE-2023-24155 — Critical (CVSS 9.8): TOTOLINK T8 V4.1.5cu was discovered to contain a hard code password for the telnet service which is stored in the…
CVE-2023-24154 — Critical (CVSS 9.8): TOTOLINK T8 V4.1.5cu was discovered to contain a command injection vulnerability via the slaveIpList parameter in the…

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